432 CDUS41 KBOX 300534 CLIBOS CLIMATE REPORT NATIONAL WEATHER SERVICE BOSTON/NORTON MA 134 AM EDT THU SEP 30 2021 ................................... ...THE BOSTON MA CLIMATE SUMMARY FOR SEPTEMBER 29 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1872 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 66 111 PM 88 1952 68 -2 79 MINIMUM 52 601 AM 34 1914 53 -1 62 AVERAGE 59 61 -2 71 PRECIPITATION (IN) YESTERDAY T 2.83 1907 0.13 -0.13 T MONTH TO DATE 7.47 3.43 4.04 0.51 SINCE SEP 1 7.47 3.43 4.04 0.51 SINCE JAN 1 43.43 31.47 11.96 22.23 SNOWFALL (IN) YESTERDAY 0.0 0.0 2000 0.0 0.0 0.0 2001 2002 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 T DEGREE DAYS HEATING YESTERDAY 6 5 1 0 MONTH TO DATE 6 65 -59 70 SINCE SEP 1 6 65 -59 70 SINCE JUL 1 15 74 -59 72 COOLING YESTERDAY 0 1 -1 6 MONTH TO DATE 156 90 66 93 SINCE SEP 1 156 90 66 93 SINCE JAN 1 1132 790 342 920 ................................................................... WIND (MPH) RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 74 600 AM LOWEST 48 1100 AM AVERAGE 61 .......................................................... THE BOSTON MA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 87 1986 MINIMUM TEMPERATURE (F) 53 36 1888 SUNRISE AND SUNSET SEPTEMBER 30 2021.....SUNRISE 640 AM EDT SUNSET 627 PM EDT OCTOBER 1 2021.......SUNRISE 641 AM EDT SUNSET 625 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$